EP 2226827 A3 2013-09-18 - Electromagnetic Relay

Title (en)

Title (de)

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Priority

JP 2009053950 A 20090306

Abstract (en)

[origin: EP2226827A2] An embodiment of the invention provides an electromagnetic relay that has high positioning accuracy of a moving iron piece to hardly generate a variation in operating characteristic. In the electromagnetic relay, a vertical pair of turning shaft projections (63, 64) provided on an identical shaft center in one end portion of a moving iron piece (61) is turnably supported by a base (10) and a spool (31) of an electromagnet block (30) assembled in the base (10), a moving contact piece is driven to open and close a contact by the moving iron piece (61) turning based on excitation or demagnetization of the electromagnet block (30). A shaft hole (37) in which a turning shaft projection (63) on an upper side of the moving iron piece (61) can be inserted is provided in one end portion of the spool (31).